MATLAB Answers

crop a binary mask without other regions

10 views (last 30 days)
Elysi Cochin
Elysi Cochin on 18 Jan 2017
Commented: Elysi Cochin on 19 Jan 2017
I have an image shown in image 1, in which i get two objects bw1 and bw2. But, when i crop the bounding box region of object1 (bw1), i get the left side region of bw2 also, and when i crop bw2 i get the right side of bw1... how can i get the two objects cropped separately from the original image, without the other region coming in the cropped image...

  0 Comments

Sign in to comment.

Accepted Answer

Ahmet Cecen
Ahmet Cecen on 18 Jan 2017
If your images always contain 2 clearly separated entities, use `bwconncomp` or `bwlabel`. Many ways to do this.
For example:
L = bwlabel(BW)
BW1 = L == 1 % First Object
BW2 = L == 2 % Second Object
Now you can crop BW1 and BW2 like you cropped your previous image, but you won't have the second object anymore.

More Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by